GPS Space Vehicle Time Integrity for MJD 52853

As viewed from SIRIM Berhad, Shah Alam, Malaysia
Latitude 3.0671314 degrees, longitude 101.5145799 degrees, height 22.6 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(NMLS)
-GPSSV (ns)		UTC(NMLS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
2
10:49
11:58
11:56
16:44
  4,020
 17,123
  -306
  -321
  -298,058
  -298,100
5
13
0
0
0
0
0
0
 
2
2
1
2
07:23
11:58
11:56
15:26
 16,368
 12,429
  -300
  -307
   160,010
   160,100
23
25
0
0
0
0
0
0
 
3
3
1
2
08:27
11:58
11:56
14:35
 12,518
  9,409
  -292
  -303
   -32,824
   -32,870
24
6
0
0
0
0
0
0
 
4
4
1
2
16:01
20:34
20:33
21:59
 16,315
  5,081
  -323
  -331
   -41,625
   -41,608
7
4
1
3
0
0
0
0
 
5
5
5
1
2
3
00:00
04:31
21:14
04:30
07:10
23:59
 16,189
  9,559
  9,917
  -302
  -302
  -330
   -42,778
   -42,851
   -43,213
17
16
13
0
1
0
0
0
0
0
0
0
 
6
6
1
2
00:00
04:31
04:30
09:04
 16,189
 16,394
  -317
  -302
     6,230
     6,251
3
9
39
0
0
0
0
0
 
7
7
1
2
14:26
20:34
20:33
21:59
 21,970
  5,097
  -324
  -329
  -589,964
  -590,118
73
15
0
0
0
0
0
0
 
8
1
14:50
20:33
 20,516
  -318
  -399,686
44
0
0
0
 
9
9
9
1
2
3
00:00
04:31
20:34
04:30
05:35
21:59
 16,189
  3,862
  5,097
  -309
  -303
  -340
      357
      382
      451
15
4
6
0
1
28
0
0
0
0
0
0
 
10
10
1
2
19:29
20:34
20:33
23:59
  3,854
 12,269
  -319
  -325
   -29,546
   -29,550
2
1
6
3
0
0
0
0
 
11
1
11:58
17:47
 20,914
  -318
   -59,496
15
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
12:00
20:33
 30,707
  -321
    29,729
6
6
0
0
 
14
14
1
2
02:30
04:31
04:30
11:56
  7,196
 26,652
  -303
  -307
    20,025
    20,022
4
5
1
0
0
0
0
0
 
15
15
1
2
03:25
04:31
04:30
09:23
  3,854
 17,513
  -298
  -296
  -141,443
  -141,490
7
14
0
0
0
0
0
0
 
16
1
06:33
11:56
 19,328
  -305
   -60,916
39
0
0
0
 
17
17
1
2
00:00
04:31
04:30
06:16
 16,189
  6,280
  -308
  -297
  -124,673
  -125,393
298
108
0
0
492
0
0
0
 
18
18
1
2
00:10
04:31
04:30
09:12
 15,519
 16,847
  -307
  -301
   -12,607
   -12,597
7
11
4
32
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
09:27
11:58
11:56
19:21
  8,950
 26,522
  -301
  -321
   212,784
   212,757
3
11
21
0
0
0
0
0
 
21
21
1
2
01:36
04:31
04:30
07:34
 10,433
 10,946
  -304
  -297
   -17,701
   -17,782
25
15
0
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
04:31
10:33
 21,686
  -306
   -32,545
10
0
0
0
 
24
24
24
1
2
3
00:00
17:32
20:34
03:02
20:33
23:59
 10,952
 10,856
 12,269
  -294
  -320
  -328
   -49,408
   -49,613
   -49,648
4
12
7
2
0
0
0
0
0
0
0
0
 
25
25
1
2
04:31
11:58
11:56
13:41
 26,670
  6,183
  -301
  -304
   -49,342
   -49,358
7
4
1
9
0
0
0
0
 
26
1
00:00
03:37
 13,006
  -313
  -524,647
5
5
0
0
 
27
1
13:41
19:37
 21,346
  -322
  -503,022
277
0
4
0
 
28
28
1
2
15:50
20:34
20:33
21:59
 16,981
  5,097
  -321
  -331
    19,966
    19,924
18
6
0
0
0
0
0
0
 
29
-
 
 
 
 
 
 
 
 
 
30
30
1
2
00:00
04:31
04:30
08:24
 16,189
 13,989
  -297
  -295
  -357,591
  -358,157
164
152
0
0
0
0
0
0
 
31
31
1
2
09:49
11:58
11:56
15:51
  7,596
 13,936
  -298
  -315
  -350,602
  -350,801
49
67
0
0
0
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(NMLS) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(NMLS) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.